The Wind Zero App now includes a ballistic calculator to estimate bullet wind drift and drop. It uses advanced ballistics computations, including optional factors like Coriolis effect, aerodynamic jump, and spin drift, to return detailed trajectory information. It also includes the capability to model different wind zones and the ability to assign a wind meter to each.
The Droid version is available on the downloads page. For iOS send an email to info@thewindzero.com